Table 3 Sandstone dimensions statistics.

From: Damage and reliability analysis of double-arch tunnel without a middle pilot tunnel under blast load

Serial number

Diameter (mm)

Height (mm)

Weight (kg)

Volume (mm3)

Density (kg/m3)

DZ-N-0-1

49.90

100.26

490.20

195,973.996

2501.352271

DZ-N-0-2

50.14

100.12

491.70

197,587.3592

2488.519518

DZ-N-0-3

49.77

100.33

492.20

195,090.3332

2522.933822

SZ-N-5-1

50.26

100.07

491.60

198,435.114

2477.384118

SZ-N-5-2

50.20

100.16

491.30

198,139.657

2479.564199

SZ-N-5-3

50.20

100.09

490.50

198,001.1808

2477.257953

SZ-N-10-1

50.11

100.07

492.50

197,252.43

2496.800674

SZ-N-10-2

50.09

100.05

491.10

197,055.6144

2492.189839

SZ-N-10-3

50.01

99.84

492.30

196,014.3822

2511.550399

SZ-N-15-1

50.46

100.02

490.60

199,917.5861

2454.011223

SZ-N-15-2

50.08

100.13

491.80

197,134.4445

2494.74414

SZ-N-15-3

50.07

100.31

490.90

197,409.9643

2486.703251

PL-N-1

49.76

50.18

245.10

97,535.12774

2512.94078

PL-N-2

50.18

50.32

246.30

99,465.30144

2476.240422

PL-N-3

50.04

50.37

247.7

99,009.35006

2501.783921

Average value

2491.598435